BeamsBendingCantileverCantileversComputer programsConferenceConferencesDeflectionThe use of various models is studied to represent an I-beam for its elastic-plastic bending and torsional response including warping. The rectangular cross-section 2-node Hermitian beam element, the 4-node isoparametric beam ...
[69] observed the use of mix polypropylene as aggregate in mortars for the production of jack arch floors with timber beams. The density results showed that increasing of plastic waste added in the mortar proportionately reduces the density of the fresh mortar. The same trends also resulted in ...
A series of experimental tests on clamped metal beams struck by a mass is reported in this paper. The impact point varies from the mid-span of the beam to ... J Liu,N Jones - 《International Journal of Impact Engineering》 被引量: 158发表: 1987年 Shear and bending response of a rigid...
Fig. 1.Meshed unit of cooker For the cardboard, elastic material model (Type 1), for plastic foil elastic-plastic-thermal material model (Type 4), which makes the plastic foil shrink onto the cooker assembly, and for the deformable cooker body, piecewise linear plasticity material models (...
The solution only converges with a proper solution when the beams are in initial contact, using identity and contact pairs. Is contact modeling in COMSOL capable of convergence for large deformation models while respecting internal boundaries? Attachments: two_beam_test_unsolvedTn2.25e8....
Hetenyi, M., A General Solution for the Bending of Beams on Elastic Foundation of Arbitrary Continuity. Journal of Applied Physics. Volume 21, pp55–58. USA (1950). (Open in a new window)Google Scholar Kerr, A.D., Elastic and Viscoelastic Foundation Models. Journal of Applied Mechanics ...
Code for design of steel structure. Beijing: China Building Industry Press; 2017. (in Chinese). Google Scholar Nie JG, Qing K, Liu R. Experimental study on seismic behavior of connections composed of concrete-filled square steel tubular columns and steel concrete composite beams with interior ...
According to the needs of the side beam with a layer of laminates or beams used, the board can be adjusted for every 50 mm pitch up and down any height, the shelf for the modular structure, high stability, easy installation...
3.3.4.1 Moment redistribution in unplated beams (a) Plastic hinges at supports Let us consider the beam in Fig. 3.23 which has been designed for a moment capacity of (Mh)u at the hogging joint and (Ms)u at the sagging joint. Hence, the curve marked A will be the distribution of momen...
The non-linear behavior of both base and laser weld materials were investigated using optical measurements of the strains field and implemented into finite element models. Constant values of failure strains were used for the base material, as justified by the close range of induced triaxialities at...